4 "Ficheiro:Kircherearthfires.jpg".

Ficheiro:Kircherearthfires.jpg

non-expressive scan of out of copyright (1678) image from Athanasius Kircher's Mundus Subterraneus (1678 edn.) vol. 1, p. 194 Source: http://kircher.stanford...

Ficheiro:Kircher Mundus Subterraneus fire canals.jpg

https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse Other versions File:Kircherearthfires.jpg, smaller version....

Ficheiro:Kircher Mundus Subterraneus matrices of metals.jpg

https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse Other versions File:Kircherearthfires.jpg, smaller version....

Ficheiro:Kircher Mundus Subterraneus volume II cover.jpg

https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse Other versions File:Kircherearthfires.jpg, smaller version....

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